var chart = c3.generate({ bindto: '#pkgchart', size: { height: 260 //width: 480 }, data: { columns: [ ['Trend',72,9,40,21,33,40,36,31,6,8,30,40,73,57,53,13,70,18,49,118,57,52,45,43,24,50,92,46,33,59], ['Bars',72,9,40,21,33,40,36,31,6,8,30,40,73,57,53,13,70,18,49,118,57,52,45,43,24,50,92,46,33,59] ], axes: { Bars: 'y2' }, types: { Bars: 'bar' // ADD }, colors: { Trend: 'green', Bars: 'orange' } }, axis: { y: { label: { text: 'Downloads for omopgenerics', position: 'outer-middle' } }, y2: { show: false, label: { text: 'Y2 Label', position: 'outer-middle' } }, x: { type: 'category', categories: ['05/03','05/04','05/05','05/06','05/07','05/08','05/09','05/10','05/11','05/12','05/13','05/14','05/15','05/16','05/17','05/18','05/19','05/20','05/21','05/22','05/23','05/24','05/25','05/26','05/27','05/28','05/29','05/30','05/31','06/01'], tick: { rotate: -80, multiline: false } } } });